{"id":196100,"date":"2021-10-28T12:58:27","date_gmt":"2021-10-28T12:58:27","guid":{"rendered":"\/forum\/forums\/reply\/196100\/"},"modified":"2021-10-28T12:58:27","modified_gmt":"2021-10-28T12:58:27","slug":"196100","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/","title":{"rendered":"Reply To: Issue with Intro to heat transfer course"},"content":{"rendered":"<p>Hello<br \/>\nYou are right about natural convection if the density of the gas is a function of temperature and if the gravitational vector is in the favorable direction (downward-pointing). We don&#8217;t mention any of these details here and are simply assuming that there is no gravity and the density of the gas is constant. Under these conditions, conduction is the primary mode of heat transfer. I hope this helps.<br \/>\nKarthik<\/p>\n","protected":false},"template":"","class_list":["post-196100","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello You are right about natural convection if the density of the gas is a function of temperature and if the gravitational vector is in the favorable direction (downward-pointing). We don&#039;t mention any of these details here and are simply assuming that there is no gravity and the density of the gas is constant. Under\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: Issue with Intro to heat transfer course | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello You are right about natural convection if the density of the gas is a function of temperature and if the gravitational vector is in the favorable direction (downward-pointing). We don&#039;t mention any of these details here and are simply assuming that there is no gravity and the density of the gas is constant. Under\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2021-10-28T12:58:27+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2021-10-28T12:58:27+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Issue with Intro to heat transfer course | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello You are right about natural convection if the density of the gas is a function of temperature and if the gravitational vector is in the favorable direction (downward-pointing). We don&#039;t mention any of these details here and are simply assuming that there is no gravity and the density of the gas is constant. Under\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/196100\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/196100\\\/#listItem\",\"name\":\"Reply To: Issue with Intro to heat transfer course\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/196100\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Issue with Intro to heat transfer course\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/196100\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/196100\\\/\",\"name\":\"Reply To: Issue with Intro to heat transfer course | Ansys Learning Forum\",\"description\":\"Hello You are right about natural convection if the density of the gas is a function of temperature and if the gravitational vector is in the favorable direction (downward-pointing). We don't mention any of these details here and are simply assuming that there is no gravity and the density of the gas is constant. Under\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/196100\\\/#breadcrumblist\"},\"datePublished\":\"2021-10-28T12:58:27+00:00\",\"dateModified\":\"2021-10-28T12:58:27+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Reply To: Issue with Intro to heat transfer course | Ansys Learning Forum","description":"Hello You are right about natural convection if the density of the gas is a function of temperature and if the gravitational vector is in the favorable direction (downward-pointing). We don't mention any of these details here and are simply assuming that there is no gravity and the density of the gas is constant. Under","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/forum","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/#listItem","name":"Reply To: Issue with Intro to heat transfer course"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/#listItem","position":2,"name":"Reply To: Issue with Intro to heat transfer course","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization","name":"Ansys Learning Forum","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/forum\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/","name":"Reply To: Issue with Intro to heat transfer course | Ansys Learning Forum","description":"Hello You are right about natural convection if the density of the gas is a function of temperature and if the gravitational vector is in the favorable direction (downward-pointing). We don't mention any of these details here and are simply assuming that there is no gravity and the density of the gas is constant. Under","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/#breadcrumblist"},"datePublished":"2021-10-28T12:58:27+00:00","dateModified":"2021-10-28T12:58:27+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Reply To: Issue with Intro to heat transfer course | Ansys Learning Forum","og:description":"Hello You are right about natural convection if the density of the gas is a function of temperature and if the gravitational vector is in the favorable direction (downward-pointing). We don't mention any of these details here and are simply assuming that there is no gravity and the density of the gas is constant. Under","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/","article:published_time":"2021-10-28T12:58:27+00:00","article:modified_time":"2021-10-28T12:58:27+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Issue with Intro to heat transfer course | Ansys Learning Forum","twitter:description":"Hello You are right about natural convection if the density of the gas is a function of temperature and if the gravitational vector is in the favorable direction (downward-pointing). We don't mention any of these details here and are simply assuming that there is no gravity and the density of the gas is constant. Under"},"aioseo_meta_data":{"post_id":"196100","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"content","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2024-10-25 03:24:47","updated":"2026-07-29 14:46:31","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tReply To: Issue with Intro to heat transfer course\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Reply To: Issue with Intro to heat transfer course","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/196100\/"}],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/196100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/196100\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=196100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}